This IP address has been reported a total of
165
times from
129 distinct
sources.
45.78.23.131 was first reported on
, and the most recent report was
.
Recent Reports:
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
Fail2ban automatic: sshd, 2 attempts in 24h, Likely: Bruteforce, Logs: 2026-06-03T02:00:38.816953+00 ...
show moreFail2ban automatic: sshd, 2 attempts in 24h, Likely: Bruteforce, Logs: 2026-06-03T02:00:38.816953+00:00 HephaestusLabs sshd[664964]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.78.23.131
2026-06-03T02:00:41.083873+00:00 HephaestusLabs sshd[664964]: Failed password for invalid user bloom from 45.78.23.131 port 58676 ssh2
...
show less
Brute-Force
SSH
Anonymous
2026-06-03T03:56:58.471221+02:00 hosting15 sshd[1830610]: Invalid user ubuntu from 45.78.23.131 port ...
show more2026-06-03T03:56:58.471221+02:00 hosting15 sshd[1830610]: Invalid user ubuntu from 45.78.23.131 port 47572
2026-06-03T03:56:58.739384+02:00 hosting15 sshd[1830610]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.78.23.131
2026-06-03T03:57:00.806241+02:00 hosting15 sshd[1830610]: Failed password for invalid user ubuntu from 45.78.23.131 port 47572 ssh2
...
show less
PBK Jun 3 03:43:26 websrv01 sshd[3855491]: Failed password for invalid user ubuntu from 45.78.23.13 ...
show morePBK Jun 3 03:43:26 websrv01 sshd[3855491]: Failed password for invalid user ubuntu from 45.78.23.131 port 34220 ssh2
Jun 3 03:54:03 websrv01 sshd[3856074]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.78.23.131 user=root
Jun 3 03:54:04 websrv01 sshd[3856074]: Failed password for root from 45.78.23.131 port 43884 ssh2
Jun 3 03:54:07 websrv01 sshd[3856076]: Invalid user mkgflensburg from 45.78.23.131 port 54758
Jun 3 03:54:08 websrv01 sshd[3856078]: Invalid user ubuntu from 45.78.23.131 port 54762
show less
Jun 3 03:34:26 CyberGecko sshd[2596473]: pam_unix(sshd:auth): authentication failure; logname= uid= ...
show moreJun 3 03:34:26 CyberGecko sshd[2596473]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.78.23.131
Jun 3 03:34:26 CyberGecko sshd[2596473]: Invalid user ubuntu from 45.78.23.131 port 53108
Jun 3 03:34:28 CyberGecko sshd[2596473]: Failed password for invalid user ubuntu from 45.78.23.131 port 53108 ssh2
Jun 3 03:34:29 CyberGecko sshd[2596489]: Invalid user igelportal from 45.78.23.131 port 53118
...
show less
Jun 3 01:29:31 f2b auth.info sshd[9352]: Invalid user ubuntu from 45.78.23.131 port 39348
Jun 3 01 ...
show moreJun 3 01:29:31 f2b auth.info sshd[9352]: Invalid user ubuntu from 45.78.23.131 port 39348
Jun 3 01:29:31 f2b auth.info sshd[9352]: Failed password for invalid user ubuntu from 45.78.23.131 port 39348 ssh2
Jun 3 01:29:34 f2b auth.info sshd[9354]: Invalid user reversedns from 45.78.23.131 port 41096
...
show less
2026-06-03T03:28:37.225868+02:00 hera sshd[1243575]: pam_unix(sshd:auth): authentication failure; lo ...
show more2026-06-03T03:28:37.225868+02:00 hera sshd[1243575]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.78.23.131
2026-06-03T03:28:38.775561+02:00 hera sshd[1243575]: Failed password for invalid user ubuntu from 45.78.23.131 port 39930 ssh2
2026-06-03T03:28:41.201994+02:00 hera sshd[1243597]: Invalid user mtnmedia from 45.78.23.131 port 39932
2026-06-03T03:28:41.457466+02:00 hera sshd[1243597]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.78.23.131
2026-06-03T03:28:43.223118+02:00 hera sshd[1243597]: Failed password for invalid user mtnmedia from 45.78.23.131 port 39932 ssh2
...
show less
Jun 3 03:26:10 hosting sshd[3672019]: pam_unix(sshd:auth): authentication failure; logname= uid=0 e ...
show moreJun 3 03:26:10 hosting sshd[3672019]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.78.23.131 user=root
Jun 3 03:26:11 hosting sshd[3672019]: Failed password for root from 45.78.23.131 port 49494 ssh2
Jun 3 03:26:13 hosting sshd[3672025]: Invalid user ubuntu from 45.78.23.131 port 49510
show less